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The Topaz 903 is a reducing washer made from durable steel. This component is designed to effectively reduce the size of knockouts in electrical enclosures, cabinets, or sheet metal boxes. This washer is UL listed, which confirms its compliance with safety standards. It is available in various sizes from three-quarters of an inch by one-half inch to four inches by three and a half inches, offering flexibility for different applications.
The Topaz 903 is essential for effectively managing knockout sizes in various electrical setups.
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